6242000

素因数分解:

$2^4\times 5^3\times {\mathrm{3121}}^1$

素因数の和:3144

約数の個数: 40

約数和(自身を含む): 15097992

約数和(自身を除く): 8855992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 3121, 6242, 12484, 15605, 24968, 31210, 49936, 62420, 78025, 124840, 156050, 249680, 312100, 390125, 624200, 780250, 1248400, 1560500, 3121000, 6242000]

約数ペア:

[(1, 6242000), (2, 3121000), (4, 1560500), (5, 1248400), (8, 780250), (10, 624200), (16, 390125), (20, 312100), (25, 249680), (40, 156050), (50, 124840), (80, 78025), (100, 62420), (125, 49936), (200, 31210), (250, 24968), (400, 15605), (500, 12484), (1000, 6242), (2000, 3121)]